MySQL8中,默认排序规则居然从utf8mb4_general_ci修改为了utf8mb4_0900_ai_ci,造成某些特殊字符插入不进去,这里把MySQL的默认排序规则重新修改了utf8mb4_general_ci character-set-server=utf8mb4 collation-server=utf8mb4_general_ci 相关文章: 2022-03-02 2022-12-23 2022-01-07 2022-03-09 2021-06-04 2022-12-23 2022-02-20